ID 题目 显示标签 隐藏标签 AC / 尝试 难度
3031 P1221G  Graph And Numbers 0 / 0 10
3027 P1223D  Sequence Sorting 0 / 0 NOI/NOI+/CTSC
3026 P1223E  Paint the Tree 0 / 0 NOI/NOI+/CTSC
3025 P1223F  Stack Exterminable Arrays 0 / 0 10
3018 P1225E  Rock Is Push 0 / 0 8
3016 P1225G  To Make 1 0 / 0 10
3009 P1227F1  Wrong Answer on test 233 (Easy Version) 0 / 0 8
3002 P1228E  Another Filling the Grid 0 / 0 8
2993 P1234C  Pipes 0 / 0 提高+/省选-
2990 P1234F  Yet Another Substring Reverse 0 / 0 8
2985 P1236E  Alice and the Unfair Game 0 / 0 9
2978 P1237E  Balanced Binary Search Trees 0 / 0 9
2977 P1237F  Balanced Domino Placements 0 / 0 10
2976 P1237G  Balanced Distribution 0 / 0 10
2972 P1238C  Standard Free2play 0 / 0 提高+/省选-
2971 P1238D  AB-string 0 / 0 省选/NOI-
2970 P1238E  Keyboard Purchase 0 / 0 8
2969 P1238F  The Maximum Subtree 0 / 0 8
2967 P1239A  Ivan the Fool and the Probability Theory 0 / 0 提高+/省选-
2963 P1239E  Turtle 0 / 0 10
2958 P1242C  Sum Balance 0 / 0 9
2949 P1244D  Paint the Tree 0 / 0 省选/NOI-
2944 P1245B  Restricted RPS 0 / 0 普及+/提高
2943 P1245C  Constanze's Machine 0 / 0 普及+/提高
2941 P1245E  Hyakugoku and Ladders 0 / 0 8
2940 P1245F  Daniel and Spring Cleaning 0 / 0 8
2936 P1248D1  The World Is Just a Programming Task (Easy Version) 0 / 0 NOI/NOI+/CTSC
2928 P1249E  By Elevator or Stairs? 0 / 0 提高+/省选-
2927 P1249F  Maximum Weight Subset 0 / 0 8
2923 P1250D  Conference Problem 0 / 0 10
2920 P1250G  Discarding Game 0 / 0 8
2908 P1251E1  Voting (Easy Version) 0 / 0 8
2904 P1252B  Cleaning Robots 0 / 0 8
2902 P1252D  Find String in a Grid 0 / 0 10
2896 P1252J  Tiling Terrace 0 / 0 8
2891 P1253C  Sweets Eating 0 / 0 提高+/省选-
2889 P1253E  Antenna Coverage 0 / 0 8
2874 P1256E  Yet Another Division Into Teams 0 / 0 NOI/NOI+/CTSC
2869 P1257D  Yet Another Monster Killing Problem 0 / 0 提高+/省选-
2868 P1257E  The Contest 0 / 0 NOI/NOI+/CTSC
2862 P1260D  A Game with Traps 0 / 0 省选/NOI-
2861 P1260E  Tournament 0 / 0 9
2853 P1263F  Economic Difficulties 0 / 0 9
2849 P1264D1  Beautiful Bracket Sequence (easy version) 0 / 0 10
2843 P1265E  Beautiful Mirrors 0 / 0 NOI/NOI+/CTSC
2835 P1266H  Red-Blue Graph 0 / 0 10
2821 P1268B  Domino for Young 0 / 0 NOI/NOI+/CTSC
2818 P1268E  Happy Cactus 0 / 0 10
2803 P1271D  Portals 0 / 0 NOI/NOI+/CTSC
2802 P1271E  Common Number 0 / 0 NOI/NOI+/CTSC

分类

手气不错

根据当前过滤条件随机选择一道题